# 993413 O-Ring | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta O-ring weighing 0.005 kg and listed for 5 applications on TAD series engines. Two other O-rings sit in this range - 993664 at 0.007 kg and 994041 - and all three cover TAD engines, so match the part number to the position you are working on.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD765VE
-   Volvo Penta TAD764VE
-   Volvo Penta TAD763VE
-   Volvo Penta TAD762VE
-   Volvo Penta TAD761VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   0.005 kg
-   Listed for 5 applications
-   Fits TAD series engines

## 🔌 Function

Seals a joint by being squeezed into its groove, blocking the path between the two components.

## ⚠️ Common Signs of Failure

-   Seepage or a persistent damp film around the joint
-   Ring found flattened, nicked or twisted on removal
-   Rubber gone hard, chalky or swollen
-   Slow loss of pressure with nothing else obviously wrong

## 🛠️ Service Notes

-   Lubricate the ring and lead-in chamfer before assembly so it does not roll or shear as it goes home
-   Check the groove and the bore for scoring - a scratch across the sealing face will defeat a new ring

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 2.63 AUD
- **Vendor:** Volvo Penta
- **Type:** Gaskets & Seals
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2.63 AUD | In stock |

## Images

- 993413 O-Ring | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/993413-o-ring-genuine-volvo-penta)
> Updated: 2026-09-06